1 import Qt 4.7

     2 

     3 Rectangle {

     4     width: 400

     5     height: 400

     6 

     7     Rectangle {

     8         objectName: "innerRect"

     9         height: 100; width: 100; color: "green"

    10         property real targetX: 100

    11 

    12         x: targetX

    13         Behavior on x {

    14             NumberAnimation {}

    15         }

    16     }

    17 }